Windows 7 doesn’t allow its users to alter the settings of screensavers loaded into it by default. Don’t worry, below is an easy to use tool which does this task simply.
System Screensavers Tweaker is a small and portable utility that allows you to change the parameters of system screensavers like that of Bubbles, Ribbons, Mystify and Aurora.

You can tweak screensaver settings like its Speed, Shadow, Transparency, radius, span, etc. It also has the option of ‘Restore to Defaults’.
Download Here (206 KB) [Webpage]










